body{
        background: #f3f3f3;
    }
    .outer-box{
        width: 854px;
        background: #fff;
        margin: 0 auto;
        overflow: hidden;
    }
    .logo-box{
        text-align: center;
        padding-top: 40px;
    }
    .logo-box img{
        width: 80px;
        height: 80px;
    }
    .page-title{
        text-align: center;
    }
    .form-box{
        width: 300px;
        margin: 0 auto;
        padding-top: 50px;
    }
    .captcha-addon{
        padding: 0;
        overflow: hidden;
    }
    .captcha-img{
        width: 94px;
        height: 32px;
        cursor: pointer;
    }